Import-Module .\DeployTools.dll -Force

<#
This is a modified version of the script found at:
http://randypaulo.wordpress.com/2012/01/31/automating-silent-install-biztalk-deployment-framework-btdf-using-powershell/

.SYNOPSIS
 Automates BizTalk Application deployment using BTDF 5.0

.DESCRIPTION
 Automates BizTalk Application deployment using BTDF 5.0
  Steps:
   1. It installs the MSI on the specified application path
   2. Calls EnvironmentSettingsExporter to generate the settings xml
   3. Updates Environment Variables
   4. Executes the MSBuild with parameters

.NOTES
 File Name: Install-BizTalkApplication.ps1
 Author: Randy Aldrich Paulo
 Prerequisite: Powershell 2.0, BizTalk Deployment Framework 5.0, BizTalk Server 2010

.PARAMETER MsiFile
 MSI File generated using BizTalk Deployment Framework 5.0

.PARAMETER ApplicationInstallPath
 Location wherein the resource files will be copied, it will be use by the BTDF during the deployment

.PARAMETER Environment
 Name of environment (Local,Dev,Test,Prod) to be used, this value will be passed to
 EnvironmentSettingsExporter and willbe used to construct the environment variable: ENV_SETTINGS

.EXAMPLE
 Install-BizTalkApplication -MsiFile "E:\Installer\Application 1\Application1.msi"
 -ApplicationInstallPath "E:\Program Files\Application 1"
 -Environment DEV

.EXAMPLE
 Install-BizTalkApplication -msi "E:\Installer\Application 1\Application1.msi"
 -path "E:\Program Files\Application 1"
 -env TEST

.EXAMPLE
 Install-BizTalkApplication "E:\Installer\Application 1\Application1.msi"
 "E:\Program Files\Application 1" TEST

.EXAMPLE
 Install-BizTalkApplication "E:\Installer\Application 1\Application1.msi"
 "E:\Program Files\Application 1" TEST -SkipUndeploy $false

#>
function Install-BizTalkApplication
{
 param(
  [Parameter(Position=0,Mandatory=$true,HelpMessage="Msi file should be existing")]
  [ValidateScript({Test-Path $_})]
  [Alias("msi")]
  [string]$MsiFile,
  
  [Parameter(Position=1,HelpMessage="Path wherein the resource file will be installed")]
  [Alias("path")]
  [string]$ApplicationInstallPath,
  
  [Parameter(Position=2,Mandatory=$true,HelpMessage="Only valid parameters are Local,Dev,Test, Stage and Prod")]
  [Alias("env")]
  [ValidateSet("Local","Dev","Prod","Test", "Stage")]
  [string]$Environment,

  [Parameter(Position=3,Mandatory=$true,HelpMessage="Name of the btdfproj file")]
  [Alias("btdfproj")]
  [string]$BTDFProjectFileName,


  [Parameter(Position=4,HelpMessage="Deploy to BizTalk")]
  [bool]$BTDeployMgmtDB=$true,
  
  [bool]$SkipUndeploy=$true
  )

 $ErrorActionPreference="Stop"

 #Step 1 : Run MSI 
  $script =
  {
   $args = "-i `"$MsiFile`" INSTALLDIR=`"$ApplicationInstallPath`" /qn /norestart"
   Write-Host " Installing MSI File.." -ForegroundColor Cyan
   Write-Host "  MSI File: $MsiFile" -ForegroundColor DarkGray
   Write-Host "      Args: $args" -ForegroundColor DarkGray
   
   $pinfo = New-Object System.Diagnostics.ProcessStartInfo
   $pinfo.FileName = "msiexec.exe"
	 $pinfo.RedirectStandardError = $true
	 $pinfo.RedirectStandardOutput = $true
	 $pinfo.UseShellExecute = $false
	 $pinfo.Arguments = $args
	 $p = New-Object System.Diagnostics.Process
	 $p.StartInfo = $pinfo
	 $p.Start()
	 $p.WaitForExit()
	 
   $exitCode = $p.ExitCode
   Write-Host " Exit Code: $exitCode"
   
   if($exitCode -ne 0)
   {
    Write-Error "Installing $MsiFile failed!, Exit Code: $exitCode"
   }
   Write-Host " Installed MSI success.." -ForegroundColor Green
   Write-Host ""
  }
  Invoke-Command -scriptblock $script
 
 #Step 2 : Run MSBuild & Deploy
 
  $script=
  {
   <# Start Step 2.2 Run EnvironmentSettingsExporter, this one generates the xml file
   (Exported_DevSettings.xml, Exported_LocalSettings.xml etc..)
   #>
   $args = "`"" + (Join-Path $ApplicationInstallPath "Deployment\EnvironmentSettings\SettingsFileGenerator.xml") + "`"" + " Deployment\EnvironmentSettings"
   $exePath = ("`"" + (Join-Path $ApplicationInstallPath "\Deployment\Framework\DeployTools\EnvironmentSettingsExporter.exe") + "`"")
   Write-Host " Generating Environment Settings File.."  -ForegroundColor Cyan
   Write-Host " Location: $exePath" -ForegroundColor DarkGray
   Write-Host "  Args: $args" -ForegroundColor DarkGray
      
   $pinfo = New-Object System.Diagnostics.ProcessStartInfo
   $pinfo.FileName = $exePath
	 $pinfo.RedirectStandardError = $false
	 $pinfo.RedirectStandardOutput = $false
	 $pinfo.UseShellExecute = $true
	 $pinfo.Arguments = $args
	 $p = New-Object System.Diagnostics.Process
	 $p.StartInfo = $pinfo
	 $p.Start()
	 $p.WaitForExit()
	 
   $exitCode = $p.ExitCode

   Write-Host " Exit Code: $exitCode"
   
   if($exitCode -ne 0)
   {
    Write-Error " Generating Environment Settings File failed!, Exit Code: $exitCode"
   }
   Write-Host " Generated Environment Settings File. " -ForegroundColor Green
   Write-Host ""
 
   <# End Step 2.2 Run EnvironmentSettingsExporter, this one generates the xml file
   (Exported_DevSettings.xml, Exported_LocalSettings.xml etc..)#>
 
   <# Start Step 2.3 Set the Environment Variables ENV_SETTINGS and BT_DEPLOY_MGMT_DB #>
   $settingsFile = "Deployment\EnvironmentSettings\Exported_{0}Settings.xml" -f $Environment
   $EnvSettings =Join-Path $ApplicationInstallPath $settingsFile

   Write-Host " Setting Environment Variables"  -ForegroundColor Cyan
   
   Write-Host "      ENV_SETTINGS = $EnvSettings" -ForegroundColor DarkGray;
   Set-Item Env:\ENV_SETTINGS -Value $EnvSettings
   
   Write-Host  " BT_DEPLOY_MGMT_DB = $BTDeployMgmtDB"  -ForegroundColor DarkGray;
   Set-Item Env:\BT_DEPLOY_MGMT_DB -Value $BTDeployMgmtDB
   
   Write-Host " Setted Environment Variables"  -ForegroundColor Green
   Write-Host ""
   <# End Step 2.3 Set the Environment Variables ENV_SETTINGS and BT_DEPLOY_MGMT_DB #>
   
   <# Start Step 2.4 Execute MS Build with parameters #>
   
   #Assign MS Build Params
   $parms="DeployBizTalkMgmtDB=$BTDeployMgmtDB;Configuration=Server;SkipUndeploy=$SkipUndeploy"
   $logger="FileLogger,Microsoft.Build.Engine;logfile=`"" + ( Join-Path $ApplicationInstallPath "DeployResults\DeployResults.txt" ) + "`""
   $btdfFile="`"" +  (Join-Path $ApplicationInstallPath "Deployment\$BTDFProjectFileName") + "`""
   $args = "/t:Deploy /p:{1} /l:{2} {0}" -f $btdfFile,$parms,$logger
  
   $exitCode = Invoke-MSBuild -MSBuildArguments $args
      
   Write-Host " Exit Code: $exitCode"
   Write-Host ""
   if($exitCode -ne 0)
   {
    Write-Error " Error while calling MSBuild, Exit Code: $exitCode"
   }
  }
 
  Write-Host " Running MS Build and deploying.." -ForegroundColor Cyan
  Invoke-Command -scriptblock $script
  Write-Host " Deployed application" -ForegroundColor Green
}
